From the first paper wallet, merging cryptocurrency and cash has been a consistent idea in blockchain. Cash offers ease of use, familiarity, no on-boarding, and a universally recognized visual and physical signal of value – all things that could benefit cryptocurrency.
But appropriate design requires deep knowledge of the crypto ecosystem, its unique culture and cliques. More importantly, it requires a solid understanding of user experience. Independent Currencies has been engaged in blockchain banknotes since its inception, and is at the cutting edge of banknote design for crypto.